There is still another class of persons termed Mashkī´kĭkē´winĭnĭ, or herbalists, who are generally denominated “medicine men,” as the Ojibwa word implies. Their calling is a simple one, and consists in knowing the mysterious properties of a variety of plants, herbs, roots, and berries, which are revealed upon application and for a fee. When there is an administration of a remedy for a given complaint, based upon true scientific principles, it is only in consequence of such practice having been acquired from the whites, as it has usually been the custom of the Catholic Fathers to utilize all ordinary and available remedies for the treatment of the common disorders of life. Although these herbalists are aware that certain plants or roots will produce a specified effect upon the human system, they attribute the benefit to the fact that such remedies are distasteful and injurious to the demons who are present in the system and to whom the disease is attributed. Many of these herbalists are found among women, also; and these, too, are generally members of the Midē´wiwin. In Fig. 1 is shown an herbalist preparing a mixture. [Illustration: Fig. 1.--Herbalist preparing medicine and treating patient.] The origin of the Midē´wiwin or Midē´ Society, commonly, though erroneously, termed Grand Medicine Society, is buried in obscurity. In the Jesuit Relations, as early as 1642, frequent reference is made to sorcerers, jugglers, and persons whose faith, influence, and practices are dependent upon the assistance of “Manitous,” or mysterious spirits; though, as there is no discrimination made between these different professors of magic, it is difficult positively to determine which of the several classes were met with at that early day. It is probable that the Jĕs´sakkīd´, or juggler, and the Midē´, or Shaman, were referred to. The Midē´, in the true sense of the word, is a Shaman, though he has by various authors been termed powwow, medicine man, priest, seer, prophet, etc. Among the Ojibwa the office is not hereditary; but among the Menomoni a curious custom exists, by which some one is selected to fill the vacancy one year after the death of a Shaman. Whether a similar practice prevailed among other tribes of the Algonkian linguistic stock can be ascertained only by similar research among the tribes constituting that stock. Among the Ojibwa, however, a substitute is sometimes taken to fill the place of one who has been prepared to receive the first degree of the Midē´wiwin, or Society of the Midē´, but who is removed by death before the proper initiation has been conferred. This occurs when a young man dies, in which case his father or mother may be accepted as a substitute. This will be explained in more detail under the caption of Dzhibai´ Midē´wigân or “Ghost Lodge,” a collateral branch of the Midē´wiwin.